Place Value Block

The model best represents...

• 221 - 104 = 115

• 221 - 15 = 120

• 221 - 105 = 116

• 221 + 105 = 326

The model best represents...

• 518 - 44 = 114

• 518 + 114 = 404

• 515 - 114 = 404

• 518 - 404 = 114

The model best represents...

• 141 + 252 = 111

• 252 - 111 = 141

• 252 - 101 = 141

• 252 + 111 = 141

The model best represents...

• 245 - 107 = 138

• 254 - 102 = 107

• 245 - 17 = 138

• 245 - 117 = 108

The model best represents...

• 121 - 11 = 108

• 121 - 103 = 108

• 121 - 13 = 18

• 121 - 13 = 108

3 x 19

• 3 x 19

• 3 x57

• 2 x 57

• 2 x 19

how can you determine the amount represented by these 10 rods and unit cubes?

• 3 x 26

• 2 x 26

• 3 x 26

• 2 x 52

• 2 x 24

• 8 x 94

• 8 x 24

• 4 x 24

what value does this model represent?

•  3

•  16

•  48

Which expression matches this model?

• 2 x 15

• 2x17

• 3 x 17

• 3 x 15