23 Missing numbers II 4 Keywords: number patternsrecursive rules Students find missing numbers to complete addition, subtraction and multiplication number patterns. Preview
2 Machine rules 3 Keywords: additionfunctional rulesnumber machinesnumber patternsrules Students use rules to find numbers and use given numbers to work out rules shown on number machines. Preview
3 Machines with rules 2 Keywords: additionfunctional rulesmultiplicationnumber machinesnumber patterns Students use given numbers to work out rules. Preview