Math Unit 7

choose the missing numbers.

75 , 76 , ___ , 78 , ___ , 80

• 77 , 79

• 77 , 81

choose the missing number.

110 , 111 , 112 , ___ , 114 , 115 , ___

• 113 , 118

• 113 , 116

_______ is roughly 100

• 98

• 50

3 less than 15 is ____

• 14

• 12

10 - ________ = 4

• 6

• 7

_______ + 2 = 5

• 7

• 3

9 + _______ = 9

• 0

• 9

19 - 7 = ______

• 13

• 12

count on in 10s from 9, Write the missing numbers.

9 , 19 , _____ , _____ , ______ , ______

• 28 , 38 , 48 , 58

• 29 , 39 , 49 , 59

look at the images given below, estimate and choose the one which has 100.

• Jar A

• Jar B

• Jar C