Mathematics Kids Book

MATHEMATICS KIDS BOOK for grade 1

NUMBERS UP TO 100 1 2 3 45 one two three four five 6 7 8 9 10 six seven eight nine ten 11 12 13 14 15 eleven twelve thirteen fourteen fiveteen 16 17 18 19 20 sixteen seventeen eighteen ninety twenty 2 1 22 23 24 25 twenty twenty twenty twenty twenty one two three four five 26 2 7 28 29 30 thirty twenty twenty twenty twenty six seven eight nine 35 thirty 3 1 3 2 33 34 five thirty thirty thirty thirty four one two three

36 3 7 38 39 40 fourty thirty thirty thirty thirty six seven eight nine 45 41 42 43 44 fourty five fourty fourty fourty fourty one two three four 50 fifty 46 47 48 49 55 fourty fourty fourty fourty fifty six seven eight nine two 51 52 53 54 60 fifty fifty fifty fifty sixty one two one two 65 56 57 58 59 sixty fifty fifty fifty fifty five six seven eight nine 70 61 62 63 64 sixty sixty sixty sixty seventy one two three four 66 67 68 69 sixty sixty sixty sixty six seven eight nine

7 1 72 73 74 75 seventy seventy seventy seventy seventy one two three four five 76 77 78 79 80 eighty seventy seventy seventy seventy six seven eight nine 85 eighty 8 1 8 2 8 3 84 five eighty eighty eighty eighty three four 90 one two ninety 88 89 86 8 7 eighty eighty eighty eight nine 95 six eighty seven 93 94 ninety 91 ninety five 92 ninety four ninety three 100 one ninety 99 one two 98 ninety hundred 96 ninety nine ninety 97 eight six ninety seven

COUNTING UP TO 100 Pencils Color 10 Pencils Color Pencils Color 20 Pencils Color Pencils Color Pencils Color 30 Pencils Color Pencils Color Pencils Color Pencils Color 40 Pencils Color Pencils Color Pencils Color Pencils Color 50 Pencils Color

Pencils Color Pencils Color Pencils Color Pencils Color 60 Pencils Color Pencils Color Pencils Color Pencils Color Pencils Color Pencils Color 70 Pencils Color Pencils Color Pencils Color Pencils Color Pencils Color Pencils Color Pencils Color 80 Pencils Color Pencils Color Pencils Color Pencils Color

Pencils Color Pencils Color Pencils Color Pencils Color 90 Pencils Color Pencils Color Pencils Color Pencils Color Pencils Color Pencils Color Pencils Color Pencils Color Pencils Color Pencils Color Pencils Color Pencils Color 100 Pencils Color Pencils Color Pencils Color

counting DIRECTION first, count the blocks below here! second, split the blocks in to tens and ones. BUILD THE NUMBERS 36 ones tens and put numbers card here

example Count the base ten blocks in each set. Color a number to match. 19 11 13 12 16 17

exercise Count the base ten blocks in each set. Color a number to match. 18 18 15 10 19 17 23 17 13 27 22 25

estimation DIRECTION look the blocks in jar! and now, without counting let’s estimate how many blocks in the jar. estimation station 10 14 Put your real count here Put your estimation here estimation counting then, count the blocks in jar and see how far your estimation

example How many are in the jar? What’s your guess? estimation station 20 19 estimation counting

exercise How many are in the jar? Estimate: Estimate: Estimate: counting : counting : counting : Estimate: Estimate: Estimate: counting : counting : counting :

comparing number DIRECTION TENS ONES TENS ONES 8 9 > 87 7 STEP 1 : COMPARE THE TENS. BOTH HAVE 8 TENS. STEP 2 : COMPARE THE ONES. 9 ONES IS GREATHER THAN 7 ONES. STEP 3: BECAUSE 89 IS GREATER THAN 87, YOU CAN WRITE \">\" AS THE GREATER SIGN SYMBOLS BETWEEN THE NUMBERS. < LESS THAN ARE SYMBOLIZED BY \"<\" = EQUAL TO ARE SYMBOLIZED BY \"=\"

example Comparing Numbers Comparing the numbers by using >, <, or = sign. 39 < 71 Number Card Number Card 39 is less than 71, so we use \"<\" as sign.

EXERCISE Comparing Numbers Comparing the numbers by using >, <, or = sign. 11 20 23 23 19 18 30 25 12 17 2 5 14 15 28 27

addition DIRECTION Addition without regrouping tens 5ones START END 2 HERE! 7 2HERE! 5+2 + 22 + 0

example ADDITION WITHOUT REGROUPING tens ones END 4 START 3HERE HERE + 5 33 94 +5 +0 9 3

exercise 1 14 4 32 +9 +5 2 22 +4 3 11 5 56 +1 +3

exercise 6 45 9 38 +2 +1 7 72 +6 8 90 10 66 +4 +2

addition direction Put your tens up high and, your ones down low… add them all together and you’re ready to go! Addition with regrouping 1 TENS ones 36 + 9 3 56 +9 4+ 1 15 4

example addition with regrouping Put your tens up high and, your ones down low… add them all together and you’re ready to go! 1 tens ones 37 8 + 43 57 +8 +1 15 4

exercise 1) 3 7 3) 7 7 +8 +9 2) 4 5 4) 3 3 +8 +7

exercise 5) 7 9 7) 8 4 +5 +6 6) 5 6 8) 2 5 +6 +6

AUTHOR Adelia Septa Kusuma Mehira filza atmoko 20210810200039 20210810200046 Dhefita ngabehi putri 20210810200021 Dosen pengampu: PRATIWI KARTIKA SARI, M.PD.