Lets See What You Got

Find  $861\div21$  

• 42

• 43

• 41

• 45

Find  $17\times21$  

• 357

• 51

• 41

• 347

Find $3.56+4.13$  

• 0.57

• 7.63

• 7.69

• 7.79

Find $0.78+0.17$  

• 0.95

• 0.61

• 0.85

• 1.95

Tell which equation is an estimate for $7\times\$16.38$  

• 7 + $16 = $23

• 10 x $20 = $200

• 7 x $16 = $112

• 5 x $10 = $50 

Write an equation to an estimate for 29.5 x 10

Find 0.61 x 4

• 2.44

• 24.4

• 244

• 0.244

Find 6 x 18.52

Find 0.5 x 0.7

Find 6.23 x 1.8