36 P4.WN.JM.17102126
Level 1
123 x 100 - 35 x 100 = ___ x 100
2 m
W 4 operations Distributive law of multiplication
37 P4.WN.JM.17102127
Level 1
12 x 17 = 3 x 17 + __ x 17
2 m
W 4 operations Distributive law of multiplication
38 P4.WN.JM.17102128
Level 1
12 x 17 = 20 x 17 - __ x 17
2 m
W 4 operations Distributive law of multiplication
39 P4.ME.NK.22112907
Level 3
Alex is preparing for a weightlifting competition. To qualify for the final, he needs to be able to lift at least 322 kg. Alex is able to lift 88 kg comfortably now. Each month, he is able to increase the mass he lifts by 6 kg. How long must Alex train to qualify for the final? Give your answer in years and months. (Eg 2 years 3 months)
3 m
Mass Duration Unit conversion W 4 operations
40 P4.WN.JM.17102129
Level 1
34 x 12 + 12 x 4 = 12 x 6 + ___ x 12
2 m
W 4 operations Distributive law of multiplication

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