Bridges Unit 1 Math Review

Subtraction

100

10-6=  

What is 4

200

400-100

What is 300

300

90-10

What is 80

400

Tim had 17 toy cars. Then he lost 14 toy cars. How many does he have left?

What is 3

500

Mark had 95 cupcakes. He ate 33 cupcakes. How many does he have left?

What is 62

Addition

100

10+4=

What is 14

200

40+10

What is 10

300

70+20

What is 90

400

Kim has 52 cats and she has 27 fish. How many animals does she have altogether?

What is 79

500

What is the of 45 sum 23?

What is 68

Balance Equations

100

4+8 = 7+ __

What is 5

200

13 = ___ + 7

What is 6

300

12 - 3 = 5 + ___

What is 4

400

15 + 6 = ___ + 19

What is 2

500

30 = 22 + ___

What is 8

Place Value

100

The number in 583 that is in the one's place

What is 3

200

The number in 729 is in the hundreds place

What is 7

300

The value of the 4 in 492

What is 400

400

What is the value of the 9 in 239

What is 9

500

My number is 235. I changed the digit in the hundreds place to a 6. My new number is

What is 635

2 digit Addition and Subtraction

100

79+17

What is 96

200

76-38

What is 38

300

49-28

What is 21

400

48-39

What is 9

500

92+15

What is 107