Bridges/NumberCorner U1 Review

Volume

100

3x4x2

24u³

200

6x5x3

90u³

300

12x3x2

72u³

400

11x3x10

330u³

500

13x2x4

104u³

Multiplication

100

9x5

45

200

12x4

48

300

11x11

132

400

22x12

264

500

127x24

3,048

Division

100

16/4

4

200

44/11

4

300

150/25

6

400

360/6

60

500

454/5

90r4

Solve with Strategies

100

Double and Half

23x10

230

200

Up/down

99x15

(100X15)-(1x15)

150-15=135

99x15=135

300

Double and Half

33x6

198

400

UP/Down

98x8

(100x8)-(2x8)=784

500

Area Model

23x15

20x10+20x5+3x10+3x5=345

PEMDAS

100

2x3+7

6+7=13

200

(9-5)x13

52

300

(8x8)+16-(4x2)

72

400

(16-(2x4))+(8-1)

16-8=8+7=15

500

(9x(15x3))+63

468